The magnetic behavior of very dilute Fe impurities in Cu has been studied as a function of temperature between 1.1° and 310°K in applied magnetic fields up to 61 kOe by means of the Mössbauer hyperfine spectra of Fe 57. The temperature dependence of the negative internal field is explain...
Hanafiah, Biosorption of copper ions from dilute aqueous solutions on base treated rubber (Hevea brasiliensis) leaves powder: Kinetics, isotherm, and adsorption mechanisms, J. Environ. Sci. 20 (2008) 1168-1176.W. S. Wan Ngah_, M. A. K. M. Hanafiah, , 2008,"Biosorption of copper ions ...
Experimental studies on electrodeionization for the removal of copper ions from dilute solutions. Separation Science and Technology, 42, pp. 949-961.GUANShan,WANGShichang.Experimental studies on elec-trodeionization for the removal of copper ions from dilute so-lutions. Separation Science and Technology...
The Auger electron microanalysis technique has been applied to investigate the compositional change in oxide thin films formed on dilute copper alloys which contain aluminum. In oxidation at 300°C in oxygen pressure of 10 Torr, the grain boundary in the metal played an important role as a short...
Biosorption of copper ions from dilute aqueous solutions on base treatedrubber (Hevea brasiliensis) leaves powder:kinetics, isotherm, and biosorption mechanismsBiosorption of copper ions from dilute aqueous solutions on base treatedrubber (Hevea brasiliensis) leaves powder:kinetics, isotherm, and biosorption...
Kordosky, GA, Olafson, SM, Lewis, RG, Deffner, VL, House, JE (1987) A State-of-the-Art Discussion on the Solvent Extraction Reagents Used for the Recovery of Copper from Dilute Sulfuric Acid Leach Solutions. Separation Science and Technology 22: pp. 215-232...
5 Å of Ti was sputtered to form an adhesive coating on the ice-free regions. Lift-off was performed using isopropyl alcohol at room temperature. Then, atomic layer deposition (ALD) of Al2O3was conducted. When the sample was exposed to air, a surface oxide of Ti was formed, which...
[97] presented a technique for preparing the copper oxide-decorated graphene-dispersed nanofluids. Firstly, carboxyl and hydroxyl functional groups were introduced on the surface of graphene under acidic and ultrasonication treatment. Then, the functionalized graphene was utilized to decorate the CuO ...
They carried out the reaction by utilizing CH4 as the carbon source and H2 as the carrier gas in a ratio of 4:1; then, they stirred the product in HCl solution and washed it several times with DW. Naghash et al. [55] also utilized this method with a metal oxide catalyst....
dilute HCl or NaOH solutions. The bottles were then centrifuged at 4000 r.p.m. for 3 min to separate the absorbent from the system. The concentration of the dyes in the aqueous phase was determined by UV/vis spectroscopy by taking the maximum absorbance of each dye (663 and 513 ...